January weather forecast
Brokaw, IL

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Weather in January

January, like December, is a freezing cold winter month in Brokaw, Illinois, with temperature in the range of an average high of 30.7°F (-0.7°C) and an average low of 18.9°F (-7.3°C).

Temperature

The month of January sees the lowest average temperatures, reaching 30.7°F (-0.7°C) at the peak and 18.9°F (-7.3°C) at the low.

Humidity

In January, the average relative humidity is 81%.

Rainfall

In January, in Brokaw, the rain falls for 7.2 days. Throughout January, 1.97" (50mm) of precipitation is accumulated. In Brokaw, during the entire year, the rain falls for 163.1 days and collects up to 33.62" (854mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. The month with the most snowfall is January, when snow falls for 12.8 days and typically aggregates up to 5.04" (128mm) of snow.

Daylight

The average length of the day in January in Brokaw is 9h and 41min.
On the first day of January, sunrise is at 7:18 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:11 pm CST.

Sunshine

January has the least sunshine of the year, with an average of 3.7h of sunshine.

UV index

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: An average maximum UV index of 2 in January leads to these recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
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Frequently asked questions

What is the coldest month in Brokaw?

January brings the lowest temperatures in Brokaw, Illinois, with an average high of 30.7°F (-0.7°C) and an average low of 18.9°F (-7.3°C).

How cold is January in Brokaw?

The high-temperature, in January, in Brokaw, records 30.7°F (-0.7°C), while the low-temperature is 18.9°F (-7.3°C).

What is the average humidity in January in Brokaw?

In January, the average relative humidity in Brokaw, Illinois, is 81%.

How much does it rain in Brokaw in January?

In January, the rain falls for 7.2 days. Throughout January, 1.97" (50mm) of precipitation is accumulated.

What is the snowiest month in Brokaw?

The month with the most snowfall in Brokaw is January, when snow falls for 12.8 days and typically aggregates up to 5.04" (128mm) of snow.

How much does it snow in Brokaw in January?

In Brokaw, in January, snow falls for 12.8 days, with typically accumulated 5.04" (128mm) of snow.

How many hours of daylight does Brokaw have in January?

The average day length in January in Brokaw is 9h and 41min.

What time are sunrise and sunset in January in Brokaw?

On the first day of January in Brokaw, Illinois, sunrise is at 7:18 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:06 am and sunset at 5:11 pm CST.

What is the month with the least sunshine in Brokaw?

The month with the least sunshine is January, with an average of 3.7h of sunshine.

How many hours of sunshine does Brokaw have in January?

In Brokaw, Illinois, the average sunshine duration in January is 3.7h.

What are the months with the lowest UV index in Brokaw?

January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Brokaw.

What is the UV index reading in January in Brokaw?

In Brokaw, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Today
Tomorrow
Long-term
YearJanuaryFMAMJJASOND
Dec
January
Feb
Average high temperature
36.5°F 2.5°C
30.7°F -0.7°C
35.6°F 2°C
Average low temperature
26.1°F -3.3°C
18.9°F -7.3°C
22.5°F -5.3°C
Average pressure
30.11" 765mmHg
30.14" 766mmHg
30.11" 765mmHg
Average wind speed
10.6mph 17.1km/h
11.1mph 17.9km/h
11mph 17.7km/h
Average max. wind speed
11.2mph 18km/h
11.9mph 19.2km/h
11.7mph 18.8km/h
Average wind speed gusts
16.2mph 26.1km/h
17mph 27.4km/h
16.8mph 27km/h
Average humidity
80%
81%
81%
Average rainfall
1.93" 49mm
1.97" 50mm
2.01" 51mm
Average rainfall days
9
7.2
6.9
Average snowfall
2.64" 67mm
5.04" 128mm
4.33" 110mm
Average snowfall days
8.2
12.8
10.1
Average daylight
9h 2min
9h 4min
10h 4min
Average sunshine
4h 1min
3h 4min
4h 0min
Average sunshine days
15
13
12.6
Average UV index
2
2
2
Average cloud cover
56%
60%
58%
Average visibility
6mi 9.7km
5mi 8km
6mi 9.7km

Average temperature in January
Brokaw, IL

Average temperature in January - Brokaw, IL
  • Average high temperature in January: 30.7°F

The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.7°F).

  • Average low temperature in January: 18.9°F

The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

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Average pressure in January
Brokaw, IL

Average pressure in January - Brokaw, IL
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in January
Brokaw, IL

Average wind speed in January - Brokaw, IL
  • Average wind speed in January: 11.1mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in January
Brokaw, IL

Average humidity in January - Brokaw, IL
  • Average humidity in January: 81%

The month with the highest relative humidity is July (86%).
The month with the lowest relative humidity is October (71%).

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Average rainfall in January
Brokaw, IL

Average rainfall in January - Brokaw, IL
  • Average rainfall in January: 1.97"

The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is December (1.93").

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Average rainfall days in January
Brokaw, IL

Average rainfall days in January - Brokaw, IL
  • Average rainfall days in January: 7.2 days

The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is February (6.9 days).

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Average snowfall in January
Brokaw, IL

Average snowfall in January - Brokaw, IL
  • Average snowfall in January: 5.04"

The month with the highest snowfall is January (5.04").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in January
Brokaw, IL

Average snowfall days in January - Brokaw, IL
  • Average snowfall days in January: 12.8 days

The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in January /
Average sunshine in January
Brokaw, IL

Average daylight in January / Average sunshine in January - Brokaw, IL
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 3h and 4min

The month with the most sunshine is June (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

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Average sunshine days in January
Brokaw, IL

Average sunshine days in January - Brokaw, IL
  • Average sunshine days in January: 13 days

The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is May (8.4 days).

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Average UV index in January
Brokaw, IL

Average UV index in January - Brokaw, IL
  • Average UV index in January: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).

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Average cloud cover in January
Brokaw, IL

Average cloud cover in January - Brokaw, IL
  • Average cloud cover in January: 60

The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 33).

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Average visibility in January
Brokaw, IL

Average visibility in January - Brokaw, IL
  • Average visibility in January: 5mi

The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).

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Brokaw, Illinois, USA

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